So, I don't have an infestation by any means... But I've noticed a few here and there and I hate them. I only notice them if I'm in the coop at night for some reason (like adding some new chickens or doing some late night water/food). I've read some past posts that said using Boric Acid is safe... My main question is when the boric acid does its job... And kills them... If the chickens eat them after they've died from the acid is that a problem?